RemOil handles freezing temps very well. Seems to be a mix of a little very high grade oil with a bunch of solvent, making it easy to leave a very light coating.
I have now been using it on rifles pistols and shotguns for several years with no complaints. It has turned out to be effective in my smokeless muzzleloader breech.
CLP is good stuff, but RemOil seems to be easier to find hereabouts.

Imagine your grave on a windy winter night. You've been dead for 70 years.
It's been 50 since a visitor last paused at your tombstone.....
Now explain why you're in a pissy mood today.